A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-140-9837
NSN 5935-00-140-6386
NSN 5965-00-052-9184
NSN 5975-01-644-3975
NSN 5895-01-459-7170
NSN 5975-01-186-0114
NSN 5920-00-759-1003
NSN 5930-01-525-7665
NSN 6610-01-398-2554
NSN 5985-01-160-1252
NSN 6620-00-934-9150
NSN 5996-00-596-7018